西湖公司
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簡介

本頁面提供了有關 Andrew Kenner 已知的內部交易歷史的全面分析。內部人士包括公司的高管、董事或重要投資者。一般而言,基於內幕、非公開信息進行交易是非法的。這並不意味著他們在自己的公司進行任何交易都是非法的。但是,他們必須透過Form 4向美國證券交易委員會(SEC)報告所有交易。盡管存在這些限制,學術研究表明,內部人士 - 整體而言 - 在自己公司中的投資表現往往優於市場。

平均交易盈利能力

「平均交易盈利能力」衡量了內部人士在過去三年中所有非計劃性的公開市場購買交易的平均回報率。計算過程包括檢查每筆交易,排除了作為10b5-1交易計劃的一部分的交易。然後,對每筆交易在3、6和12個月的表現進行平均,以生成該筆交易最終的表現指標。最終,將所有交易的表現指標進行平均,計算出內部人士的總體平均表現指標。列表僅包含在過去兩年中進行過至少三筆交易的內部人士。

如果內部人士的交易盈利能力顯示為"N/A",則可能是因為該內部人士在過去三年內沒有進行任何公開市場購買交易,或者他們進行的交易距離現在太近,無法計算出可靠的表現指標。

更新頻率:每日

查看收益最高的的內幕交易者列表。

報告內部持倉的公司

SEC文件顯示Andrew Kenner已報告在以下公司擁有持倉或進行了交易:

證券 職位 最新報告的持倉
US:WLKP / Westlake Chemical Partners LP - Limited Partnership SVP, Olefin Material & Corp Pr 185,000
US:WLK / Westlake Corporation SVP, Operations 20,362
如何解讀這些圖表

以下圖表顯示了在Andrew Kenner進行的每筆公開市場非計劃交易後證券的股價表現。非計劃交易是指沒有作為10b5-1交易計劃的一部分而進行的交易。股價表現以累積百分比變化的方式繪製。例如,如果一筆內部人士交易是在2019年1月1日進行的,該圖表將顯示該證券的每日百分比變化直至當前日期。如果在此期間股價從10美元漲至15美元,則股價的累積百分比變化將為50%。從10美元漲至20美元的價格變化將為100%,而從10美元跌至5美元的價格變化將為-50%。

最終,我們將評估內部人士的交易與股價的超額回報(正向或負向)之間的相關性,以判斷內部人士是否在交易中利用內部信息獲利。如果內部人士有這樣的行為,我們預期看到(a)購買後的正回報,或者(b)賣出後的負回報。對於情況(a),購買圖表將顯示一系列向上傾斜的曲線,表示每次購買後都有正回報。對於情況(b),賣出圖表將顯示一系列向下傾斜的曲線,表示每次賣出後都有負回報。

然而,僅憑這一點還不足以得出結論。例如,如果公司的股價在多年內呈現非周期性上升,我們會預期所有購買後的圖表都呈現向上傾斜。同樣地,多年來呈現非周期性下降的股價會導致賣出後的圖表也呈現向下傾斜。這兩種情況的圖表都不能表示內部人士在進行內幕交易。

最有力的指標是在公司股價呈極度循環波動的情況下,「購買」圖表顯示正向信號,而「賣出」圖表顯示負向趨勢。這種情況強烈暗示內部人士可能根據內幕信息精確地計時進行交易,以獲得財務優勢。

WLK / Westlake Corporation內部人士買入 - 短期收益分析

在這一部分,我們分析了在 WLK / Westlake Corporation 中進行的每筆非計劃的公開市場內部人士購買的盈利情況。這種分析有助於了解內部人士是否持續產生異常的回報,以及是否值得跟踪。該分析基於每筆交易後一年的情況,結果僅為理論值

以下表格顯示了最近的自動交易計劃之外的公開市場購買。

交易日期 證券代碼 內部人士 報告
股數
Reported
價格
經調整
股數
經調整
價格
成本基礎 達到最高利潤的
天數
達到最高利潤時的
價格
最高
淨利 ($)
最高回報率(%)
當前未知該內部人士及證券組合進行過任何未預先計劃的公開市場交易。

經調整價格 已按拆股調整。經調整股數 已按拆股調整。

WLK / Westlake Corporation Insider Trades
WLK / Westlake Corporation內部人士賣出 - 短期虧損分析

在這一部分,我們分析了在 WLK / Westlake Corporation 中進行的每筆非計劃的公開市場內部人士賣出所達成的短期虧損規避。如果存在持續的虧損規避模式,可能表明未來的內部人士賣出交易預示著價格的下跌。該分析基於每筆交易後一年的情況,

以下表格顯示了最近的自動交易計劃之外的公開市場購買。

交易日期 證券代碼 內部人士 報告
股數
Reported
價格
經調整
股數
經調整
價格
成本基礎 達到最低利潤的
天數
達到最低利潤時的
價格
避免的
最高損失金額($)
避免的
最高損失率($)
2020-11-23 WLK Kenner Andrew 5,924 74.7500 5,924 74.7500 442,819 7 75.1500 2,370 0.54
2018-03-09 WLK Kenner Andrew 6,028 120.0000 6,028 120.0000 723,360
2018-03-05 WLK Kenner Andrew 24,318 110.6100 24,318 110.6100 2,689,814
2015-05-06 WLK Kenner Andrew 8,618 72.2690 8,618 72.2690 622,814
2015-05-06 WLK Kenner Andrew 2,161 72.3169 2,161 72.3169 156,277
2013-05-28 WLK Kenner Andrew 9,607 94.1283 9,607 94.1283 904,291
2012-12-07 WLK Kenner Andrew 1,000 73.7300 1,000 73.7300 73,730
2012-12-07 WLK Kenner Andrew 2,400 73.7900 2,400 73.7900 177,096
2012-12-07 WLK Kenner Andrew 100 73.8300 100 73.8300 7,383
2012-12-07 WLK Kenner Andrew 500 73.8400 500 73.8400 36,920
2012-12-07 WLK Kenner Andrew 1,028 73.9400 1,028 73.9400 76,010
2012-12-07 WLK Kenner Andrew 1,200 73.9401 1,200 73.9401 88,728
2012-12-07 WLK Kenner Andrew 200 73.9500 200 73.9500 14,790
2012-08-09 WLK Kenner Andrew 2,655 66.8000 2,655 66.8000 177,354
2012-08-09 WLK Kenner Andrew 300 66.8100 300 66.8100 20,043
2012-08-09 WLK Kenner Andrew 200 66.8200 200 66.8200 13,364
2012-08-09 WLK Kenner Andrew 1,000 66.8300 1,000 66.8300 66,830

經調整價格 已按拆股調整。經調整股數 已按拆股調整。

WLK / Westlake Corporation Insider Trades
WLKP / Westlake Chemical Partners LP - Limited Partnership內部人士買入 - 短期收益分析

在這一部分,我們分析了在 WLK / Westlake Corporation 中進行的每筆非計劃的公開市場內部人士購買的盈利情況。這種分析有助於了解內部人士是否持續產生異常的回報,以及是否值得跟踪。該分析基於每筆交易後一年的情況,結果僅為理論值

以下表格顯示了最近的自動交易計劃之外的公開市場購買。

交易日期 證券代碼 內部人士 報告
股數
Reported
價格
經調整
股數
經調整
價格
成本基礎 達到最高利潤的
天數
達到最高利潤時的
價格
最高
淨利 ($)
最高回報率(%)
2024-08-12 WLKP Kenner Andrew 2,692 22.6280 2,692 22.6280 60,915 178 24.9000 6,117 10.04
2024-08-09 WLKP Kenner Andrew 12,000 22.9890 12,000 22.9890 275,868
2024-05-30 WLKP Kenner Andrew 2,291 22.2300 2,291 22.2300 50,929
2024-05-10 WLKP Kenner Andrew 7,178 22.0730 7,178 22.0730 158,440
2024-05-08 WLKP Kenner Andrew 10,000 22.1000 10,000 22.1000 221,000
2024-03-28 WLKP Kenner Andrew 5,000 22.2300 5,000 22.2300 111,150
2024-03-21 WLKP Kenner Andrew 4,230 22.1600 4,230 22.1600 93,737
2024-03-06 WLKP Kenner Andrew 5,000 22.3000 5,000 22.3000 111,500
2024-02-22 WLKP Kenner Andrew 10,000 22.1160 10,000 22.1160 221,160
2023-11-09 WLKP Kenner Andrew 5,000 21.4800 5,000 21.4800 107,400
2023-11-06 WLKP Kenner Andrew 10,000 22.0180 10,000 22.0180 220,180
2023-08-29 WLKP Kenner Andrew 10,000 22.7380 10,000 22.7380 227,380
2023-08-22 WLKP Kenner Andrew 11,762 22.3010 11,762 22.3010 262,304
2023-08-21 WLKP Kenner Andrew 643 22.1100 643 22.1100 14,217
2023-08-17 WLKP Kenner Andrew 5,000 22.0820 5,000 22.0820 110,410
2023-08-16 WLKP Kenner Andrew 3,349 22.2260 3,349 22.2260 74,435
2023-08-15 WLKP Kenner Andrew 855 21.9960 855 21.9960 18,807
2023-08-10 WLKP Kenner Andrew 5,000 22.5500 5,000 22.5500 112,750
2023-08-09 WLKP Kenner Andrew 5,000 23.0000 5,000 23.0000 115,000
2023-08-07 WLKP Kenner Andrew 5,000 23.0000 5,000 23.0000 115,000
2023-03-13 WLKP Kenner Andrew 5,000 21.4410 5,000 21.4410 107,205
2023-03-10 WLKP Kenner Andrew 10,000 22.0200 10,000 22.0200 220,200
2022-11-15 WLKP Kenner Andrew 4,362 22.9742 4,362 22.9742 100,213
2022-11-10 WLKP Kenner Andrew 5,638 22.9781 5,638 22.9781 129,551
2022-03-08 WLKP Kenner Andrew 10,000 26.3400 10,000 26.3400 263,400
2022-03-07 WLKP Kenner Andrew 8,000 26.1530 8,000 26.1530 209,224

經調整價格 已按拆股調整。經調整股數 已按拆股調整。

WLKP / Westlake Chemical Partners LP - Limited Partnership Insider Trades
WLKP / Westlake Chemical Partners LP - Limited Partnership內部人士賣出 - 短期虧損分析

在這一部分,我們分析了在 WLK / Westlake Corporation 中進行的每筆非計劃的公開市場內部人士賣出所達成的短期虧損規避。如果存在持續的虧損規避模式,可能表明未來的內部人士賣出交易預示著價格的下跌。該分析基於每筆交易後一年的情況,

以下表格顯示了最近的自動交易計劃之外的公開市場購買。

交易日期 證券代碼 內部人士 報告
股數
Reported
價格
經調整
股數
經調整
價格
成本基礎 達到最低利潤的
天數
達到最低利潤時的
價格
避免的
最高損失金額($)
避免的
最高損失率($)
當前未知該內部人士及證券組合進行過任何未預先計劃的公開市場交易。

經調整價格 已按拆股調整。經調整股數 已按拆股調整。

WLKP / Westlake Chemical Partners LP - Limited Partnership Insider Trades
歷史內部人交易

該表格顯示了由 Andrew Kenner 進行的所有內幕交易的完整列表,這些交易已向美國證券交易委員會(SEC)披露。

呈報日期 交易日期 表格 證券代碼 證券 代碼 10b5-1 股份 剩餘股份 %
變化
每股
股價
交易
金額
剩餘
金額
2024-08-14 2024-08-12 4 WLKP Westlake Chemical Partners LP
Common Units
P - Purchase 2,692 185,000 1.48 22.63 60,915 4,186,180
2024-08-12 2024-08-09 4 WLKP Westlake Chemical Partners LP
Common Units
P - Purchase 12,000 182,308 7.05 22.99 275,868 4,191,079
2024-06-03 2024-05-30 4 WLKP Westlake Chemical Partners LP
Common Units
P - Purchase 2,291 170,308 1.36 22.23 50,929 3,785,947
2024-05-14 2024-05-10 4 WLKP Westlake Chemical Partners LP
Common Units
P - Purchase 7,178 168,017 4.46 22.07 158,440 3,708,639
2024-05-10 2024-05-08 4 WLKP Westlake Chemical Partners LP
Common Units
P - Purchase 10,000 160,839 6.63 22.10 221,000 3,554,542
2024-04-01 2024-03-28 4 WLKP Westlake Chemical Partners LP
Common Units
P - Purchase 5,000 150,839 3.43 22.23 111,150 3,353,151
2024-03-25 2024-03-21 4 WLKP Westlake Chemical Partners LP
Common Units
P - Purchase 4,230 145,839 2.99 22.16 93,737 3,231,792
2024-03-07 2024-03-06 4 WLKP Westlake Chemical Partners LP
Common Units
P - Purchase 5,000 141,609 3.66 22.30 111,500 3,157,881
2024-02-26 2024-02-22 4 WLKP Westlake Chemical Partners LP
Common Units
P - Purchase 10,000 136,609 7.90 22.12 221,160 3,021,245
2023-11-13 2023-11-09 4 WLKP Westlake Chemical Partners LP
Common Units
P - Purchase 5,000 126,609 4.11 21.48 107,400 2,719,561
2023-11-08 2023-11-06 4 WLKP Westlake Chemical Partners LP
Common Units
P - Purchase 10,000 121,609 8.96 22.02 220,180 2,677,587
2023-08-31 2023-08-29 4 WLKP Westlake Chemical Partners LP
Common Units
P - Purchase 10,000 111,609 9.84 22.74 227,380 2,537,765
2023-08-24 2023-08-22 4 WLKP Westlake Chemical Partners LP
Common Units
P - Purchase 11,762 101,609 13.09 22.30 262,304 2,265,982
2023-08-23 2023-08-21 4 WLKP Westlake Chemical Partners LP
Common Units
P - Purchase 643 89,847 0.72 22.11 14,217 1,986,517
2023-08-21 2023-08-17 4 WLKP Westlake Chemical Partners LP
Common Units
P - Purchase 5,000 89,204 5.94 22.08 110,410 1,969,803
2023-08-16 2023-08-16 4 WLKP Westlake Chemical Partners LP
Common Units
P - Purchase 3,349 84,204 4.14 22.23 74,435 1,871,518
2023-08-16 2023-08-15 4 WLKP Westlake Chemical Partners LP
Common Units
P - Purchase 855 80,855 1.07 22.00 18,807 1,778,487
2023-08-11 2023-08-10 4 WLKP Westlake Chemical Partners LP
Common Units
P - Purchase 5,000 80,000 6.67 22.55 112,750 1,804,000
2023-08-11 2023-08-09 4 WLKP Westlake Chemical Partners LP
Common Units
P - Purchase 5,000 75,000 7.14 23.00 115,000 1,725,000
2023-08-09 2023-08-07 4 WLKP Westlake Chemical Partners LP
Common Units
P - Purchase 5,000 70,000 7.69 23.00 115,000 1,610,000
2023-03-14 2023-03-13 4 WLKP Westlake Chemical Partners LP
Common Units
P - Purchase 5,000 65,000 8.33 21.44 107,205 1,393,665
2023-03-13 2023-03-10 4 WLKP Westlake Chemical Partners LP
Common Units
P - Purchase 10,000 60,000 20.00 22.02 220,200 1,321,200
2022-11-16 2022-11-15 4 WLKP Westlake Chemical Partners LP
Common Units
P - Purchase 4,362 50,000 9.56 22.97 100,213 1,148,710
2022-11-14 2022-11-10 4 WLKP Westlake Chemical Partners LP
Common Units
P - Purchase 5,638 45,638 14.10 22.98 129,551 1,048,675
2022-03-09 2022-03-08 4 WLKP Westlake Chemical Partners LP
Common Units
P - Purchase 10,000 40,000 33.33 26.34 263,400 1,053,600
2022-03-08 2022-03-07 4 WLKP Westlake Chemical Partners LP
Common Units
P - Purchase 8,000 30,000 36.36 26.15 209,224 784,590
2022-03-02 3 WLKP Westlake Chemical Partners LP
Common Units
22,000
2022-02-22 2022-02-18 4 WLK WESTLAKE CORP
Common Stock
A - Award 4,764 20,362 30.54
2022-02-22 2022-02-18 4 WLK WESTLAKE CORP
Restricted Stock Units
A - Award 2,218 2,218
2022-02-22 2022-02-18 4 WLK WESTLAKE CORP
Employee Option (right to buy)
A - Award 7,011 7,011
2022-02-17 2022-02-16 4 WLK WESTLAKE CORP
Common Stock
F - Taxes -3 15,598 -0.02 105.97 -318 1,652,920
2022-02-17 2022-02-16 4 WLK WESTLAKE CORP
Common Stock
F - Taxes -722 15,601 -4.42 104.96 -75,781 1,637,481
2022-02-17 2022-02-15 4 WLK WESTLAKE CORP
Restricted Stock Units
M - Exercise -2,859 0 -100.00
2022-02-17 2022-02-15 4 WLK WESTLAKE CORP
Common Stock
M - Exercise 2,859 16,323 21.23
2021-02-22 2021-02-19 4 WLK WESTLAKE CHEMICAL CORP
Restricted Stock Units
A - Award 2,717 2,717
2021-02-22 2021-02-19 4 WLK WESTLAKE CHEMICAL CORP
Employee Option (right to buy)
A - Award 9,336 9,336
2021-02-18 2021-02-18 4 WLK WESTLAKE CHEMICAL CORP
Common Stock
F - Taxes -476 13,464 -3.41 85.08 -40,498 1,145,504
2021-02-18 2021-02-16 4 WLK WESTLAKE CHEMICAL CORP
Restricted Stock Units
M - Exercise -1,924 0 -100.00
2021-02-18 2021-02-16 4 WLK WESTLAKE CHEMICAL CORP
Common Stock
M - Exercise 1,924 13,940 16.01
2021-02-17 2021-02-16 4 WLK WESTLAKE CHEMICAL CORP
Common Stock
F - Taxes -3 12,016 -0.02 88.04 -264 1,057,889
2021-02-17 2021-02-16 4 WLK WESTLAKE CHEMICAL CORP
Common Stock
F - Taxes -248 12,019 -2.02 85.73 -21,261 1,030,389
2021-02-17 2021-02-14 4 WLK WESTLAKE CHEMICAL CORP
Restricted Stock Units
M - Exercise -830 0 -100.00
2021-02-17 2021-02-14 4 WLK WESTLAKE CHEMICAL CORP
Common Stock
M - Exercise 830 12,267 7.26
2021-02-17 2021-02-16 4 WLK WESTLAKE CHEMICAL CORP
Common Stock
F - Taxes -3 12,016 -0.02 88.04 -264 1,057,889
2021-02-17 2021-02-16 4 WLK WESTLAKE CHEMICAL CORP
Common Stock
F - Taxes -248 12,019 -2.02 85.73 -21,261 1,030,389
2021-02-17 2021-02-14 4 WLK WESTLAKE CHEMICAL CORP
Restricted Stock Units
M - Exercise -830 0 -100.00
2021-02-17 2021-02-14 4 WLK WESTLAKE CHEMICAL CORP
Common Stock
M - Exercise 830 12,267 7.26
2020-11-24 2020-11-23 4 WLK WESTLAKE CHEMICAL CORP
Common Stock
S - Sale -5,924 11,437 -34.12 74.75 -442,819 854,916
2020-02-19 2020-02-18 4 WLK WESTLAKE CHEMICAL CORP
Common Stock
F - Taxes -754 17,361 -4.16 60.53 -45,638 1,050,827
2020-02-19 2020-02-17 4 WLK WESTLAKE CHEMICAL CORP
Restricted Stock Units
M - Exercise -2,647 0 -100.00
2020-02-19 2020-02-17 4 WLK WESTLAKE CHEMICAL CORP
Common Stock
M - Exercise 2,647 18,115 17.11
2020-02-18 2020-02-14 4 WLK WESTLAKE CHEMICAL CORP
Restricted Stock Units
A - Award 830 830
2020-02-18 2020-02-14 4 WLK WESTLAKE CHEMICAL CORP
Restricted Stock Units
A - Award 3,572 3,572
2020-02-18 2020-02-14 4 WLK WESTLAKE CHEMICAL CORP
Employee Option (right to buy)
A - Award 15,112 15,112
2019-12-03 2019-12-03 4 WLK WESTLAKE CHEMICAL CORP
Common Stock
F - Taxes -1,350 15,468 -8.03 67.01 -90,460 1,036,472
2019-12-03 2019-12-01 4 WLK WESTLAKE CHEMICAL CORP
Restricted Stock Units
M - Exercise -3,330 0 -100.00
2019-12-03 2019-12-01 4 WLK WESTLAKE CHEMICAL CORP
Common Stock
M - Exercise 3,330 16,818 24.69
2019-02-20 2019-02-19 4 WLK WESTLAKE CHEMICAL CORP
Common Stock
F - Taxes -68 13,488 -0.50 75.58 -5,139 1,019,423
2019-02-20 2019-02-19 4 WLK WESTLAKE CHEMICAL CORP
Common Stock
F - Taxes -725 13,556 -5.08 73.29 -53,135 993,519
2019-02-20 2019-02-18 4 WLK WESTLAKE CHEMICAL CORP
Restricted Stock Units
M - Exercise -2,844 0 -100.00
2019-02-20 2019-02-18 4 WLK WESTLAKE CHEMICAL CORP
Common Stock
M - Exercise 2,844 14,281 24.87
2019-02-19 2019-02-15 4 WLK WESTLAKE CHEMICAL CORP
Restricted Stock Units
A - Award 2,859 2,859
2019-02-19 2019-02-15 4 WLK WESTLAKE CHEMICAL CORP
Employee Option (right to buy)
A - Award 10,860 10,860
2018-03-12 2018-03-09 4 WLK WESTLAKE CHEMICAL CORP
Employee Option (right to buy)
M - Exercise -3,412 6,928 -33.00
2018-03-12 2018-03-09 4 WLK WESTLAKE CHEMICAL CORP
Common Stock
S - Sale -6,028 11,437 -34.51 120.00 -723,360 1,372,440
2018-03-12 2018-03-09 4 WLK WESTLAKE CHEMICAL CORP
Common Stock
M - Exercise 3,412 17,465 24.28 61.86 211,083 1,080,472
2018-03-06 2018-03-05 4 WLK WESTLAKE CHEMICAL CORP
Employee Option (right to buy)
M - Exercise -7,145 3,682 -65.99
2018-03-06 2018-03-05 4 WLK WESTLAKE CHEMICAL CORP
Employee Option (right to buy)
M - Exercise -6,007 0 -100.00
2018-03-06 2018-03-05 4 WLK WESTLAKE CHEMICAL CORP
Employee Option (right to buy)
M - Exercise -5,214 0 -100.00
2018-03-06 2018-03-05 4 WLK WESTLAKE CHEMICAL CORP
Employee Option (right to buy)
M - Exercise -5,952 0 -100.00
2018-03-06 2018-03-05 4 WLK WESTLAKE CHEMICAL CORP
Common Stock
S - Sale -24,318 14,053 -63.38 110.61 -2,689,814 1,554,402
2018-03-06 2018-03-05 4 WLK WESTLAKE CHEMICAL CORP
Common Stock
M - Exercise 7,145 38,371 22.88 44.42 317,381 1,704,440
2018-03-06 2018-03-05 4 WLK WESTLAKE CHEMICAL CORP
Common Stock
M - Exercise 6,007 31,226 23.82 68.09 409,017 2,126,178
2018-03-06 2018-03-05 4 WLK WESTLAKE CHEMICAL CORP
Common Stock
M - Exercise 5,214 25,219 26.06 63.98 333,579 1,613,449
2018-03-06 2018-03-05 4 WLK WESTLAKE CHEMICAL CORP
Common Stock
M - Exercise 5,952 20,005 42.35 45.70 271,992 914,178
2018-02-22 2018-02-21 4 WLK WESTLAKE CHEMICAL CORP
Common Stock
F - Taxes -456 14,053 -3.14 106.98 -48,783 1,503,390
2018-02-22 2018-02-20 4 WLK WESTLAKE CHEMICAL CORP
Restricted Stock Units
M - Exercise -1,802 0 -100.00
2018-02-22 2018-02-20 4 WLK WESTLAKE CHEMICAL CORP
Common Stock
M - Exercise 1,802 14,509 14.18
2018-02-20 2018-02-16 4 WLK WESTLAKE CHEMICAL CORP
Restricted Stock Units
A - Award 1,924 1,924
2018-02-20 2018-02-16 4 WLK WESTLAKE CHEMICAL CORP
Employee Option (right to buy)
A - Award 7,168 7,168
2017-02-22 2017-02-17 4 WLK WESTLAKE CHEMICAL CORP
Restricted Stock Units
A - Award 2,647 2,647
2017-02-22 2017-02-17 4 WLK WESTLAKE CHEMICAL CORP
Employee Option (right to buy)
A - Award 10,340 10,340
2017-02-16 2017-02-15 4 WLK WESTLAKE CHEMICAL CORP
Common Stock
F - Taxes -522 12,707 -3.95 64.01 -33,413 813,375
2017-02-16 2017-02-14 4 WLK WESTLAKE CHEMICAL CORP
Restricted Stock Units
M - Exercise -1,674 0 -100.00
2017-02-16 2017-02-14 4 WLK WESTLAKE CHEMICAL CORP
Common Stock
M - Exercise 1,674 13,229 14.49
2016-12-05 2016-12-01 4 WLK WESTLAKE CHEMICAL CORP
Restricted Stock Units
A - Award 3,330 3,330
2016-02-22 2016-02-18 4 WLK WESTLAKE CHEMICAL CORP
Restricted Stock Units
A - Award 2,844 2,844
2016-02-22 2016-02-18 4 WLK WESTLAKE CHEMICAL CORP
Employee Option (right to buy)
A - Award 10,827 10,827
2016-02-18 2016-02-17 4 WLK WESTLAKE CHEMICAL CORP
Common Stock
F - Taxes -703 11,555 -5.74 43.52 -30,595 502,874
2016-02-18 2016-02-15 4 WLK WESTLAKE CHEMICAL CORP
Restricted Stock Units
M - Exercise -2,238 0 -100.00
2016-02-18 2016-02-15 4 WLK WESTLAKE CHEMICAL CORP
Common Stock
M - Exercise 2,238 12,258 22.34
2015-05-08 2015-05-06 4 WLK WESTLAKE CHEMICAL CORP
Employee Option (right to buy)
M - Exercise -2,526 0 -100.00
2015-05-08 2015-05-06 4 WLK WESTLAKE CHEMICAL CORP
Employee Option (right to buy)
M - Exercise -6,092 0 -100.00
2015-05-08 2015-05-06 4 WLK WESTLAKE CHEMICAL CORP
Common Stock
S - Sale -2,161 10,020 -17.74 72.32 -156,277 724,615
2015-05-08 2015-05-06 4 WLK WESTLAKE CHEMICAL CORP
Common Stock
S - Sale -8,618 12,181 -41.43 72.27 -622,814 880,309
2015-05-08 2015-05-06 4 WLK WESTLAKE CHEMICAL CORP
Common Stock
M - Exercise 2,526 20,799 13.82 22.92 57,883 476,609
2015-05-08 2015-05-06 4 WLK WESTLAKE CHEMICAL CORP
Common Stock
M - Exercise 6,092 18,273 50.01 30.05 183,080 549,149
2015-02-24 2015-02-20 4 WLK WESTLAKE CHEMICAL CORP
Restricted Stock Units
A - Award 1,802 1,802
2015-02-24 2015-02-20 4 WLK WESTLAKE CHEMICAL CORP
Employee Option (right to buy)
A - Award 6,007 6,007
2015-02-20 2015-02-18 4 WLK WESTLAKE CHEMICAL CORP
Common Stock
F - Taxes -1,017 12,181 -7.71 66.79 -67,922 813,531
2014-02-21 2014-02-19 4 WLK WESTLAKE CHEMICAL CORP
Common Stock
F - Taxes -693 6,599 -9.50 129.00 -89,397 851,271
2014-02-21 2014-02-19 4 WLK WESTLAKE CHEMICAL CORP
Common Stock
F - Taxes -3 7,292 -0.04 129.58 -389 944,897
2014-02-19 2014-02-14 4 WLK WESTLAKE CHEMICAL CORP
Restricted Stock Units
A - Award 837 837
2014-02-19 2014-02-14 4 WLK WESTLAKE CHEMICAL CORP
Employee Option (right to buy)
A - Award 2,607 2,607
2013-05-30 2013-05-28 4 WLK WESTLAKE CHEMICAL CORP
Employee Option (right to buy)
M - Exercise 1,263 1,263
2013-05-30 2013-05-28 4 WLK WESTLAKE CHEMICAL CORP
Employee Option (right to buy)
M - Exercise 1,523 3,046 100.00
2013-05-30 2013-05-28 4 WLK WESTLAKE CHEMICAL CORP
Employee Option (right to buy)
M - Exercise 2,893 0 -100.00
2013-05-30 2013-05-28 4 WLK WESTLAKE CHEMICAL CORP
Common Stock
S - Sale -9,607 7,295 -56.84 94.13 -904,291 686,666
2013-05-30 2013-05-28 4 WLK WESTLAKE CHEMICAL CORP
Common Stock
M - Exercise 1,263 16,902 8.08 45.83 57,883 774,619
2013-05-30 2013-05-28 4 WLK WESTLAKE CHEMICAL CORP
Common Stock
M - Exercise 1,523 15,639 10.79 60.10 91,540 939,982
2013-05-30 2013-05-28 4 WLK WESTLAKE CHEMICAL CORP
Common Stock
M - Exercise 2,893 14,116 25.78 20.52 59,379 289,731
2013-03-04 2013-02-28 4 WLK WESTLAKE CHEMICAL CORP
Common Stock
F - Taxes -9 11,223 -0.08 84.70 -762 950,588
2013-03-04 2013-02-28 4 WLK WESTLAKE CHEMICAL CORP
Common Stock
F - Taxes -913 11,232 -7.52 84.09 -76,774 944,499
2013-02-20 2013-02-15 4 WLK WESTLAKE CHEMICAL CORP
Restricted Stock Units
A - Award 1,119 1,119
2013-02-20 2013-02-15 4 WLK WESTLAKE CHEMICAL CORP
Employee Option (right to buy)
A - Award 2,976 2,976
2012-12-11 2012-12-07 4 WLK WESTLAKE CHEMICAL CORP
Employee Option (right to buy)
M - Exercise 6,428 0 -100.00
2012-12-11 2012-12-07 4 WLK WESTLAKE CHEMICAL CORP
Common Stock
S - Sale -200 12,145 -1.62 73.95 -14,790 898,123
2012-12-11 2012-12-07 4 WLK WESTLAKE CHEMICAL CORP
Common Stock
S - Sale -1,200 12,345 -8.86 73.94 -88,728 912,791
2012-12-11 2012-12-07 4 WLK WESTLAKE CHEMICAL CORP
Common Stock
S - Sale -1,028 13,545 -7.05 73.94 -76,010 1,001,517
2012-12-11 2012-12-07 4 WLK WESTLAKE CHEMICAL CORP
Common Stock
S - Sale -500 14,573 -3.32 73.84 -36,920 1,076,070
2012-12-11 2012-12-07 4 WLK WESTLAKE CHEMICAL CORP
Common Stock
S - Sale -100 15,073 -0.66 73.83 -7,383 1,112,840
2012-12-11 2012-12-07 4 WLK WESTLAKE CHEMICAL CORP
Common Stock
S - Sale -2,400 15,173 -13.66 73.79 -177,096 1,119,616
2012-12-11 2012-12-07 4 WLK WESTLAKE CHEMICAL CORP
Common Stock
S - Sale -1,000 17,573 -5.38 73.73 -73,730 1,295,657
2012-12-11 2012-12-07 4 WLK WESTLAKE CHEMICAL CORP
Common Stock
M - Exercise 6,428 18,573 52.93 14.24 91,503 264,387
2012-08-13 2012-08-09 4 WLK WESTLAKE CHEMICAL CORP
Employee Option (right to buy)
M - Exercise 1,262 2,526 99.84
2012-08-13 2012-08-09 4 WLK WESTLAKE CHEMICAL CORP
Employee Option (right to buy)
M - Exercise 2,893 2,893
2012-08-13 2012-08-09 4 WLK WESTLAKE CHEMICAL CORP
Common Stock
S - Sale -1,000 12,145 -7.61 66.83 -66,830 811,650
2012-08-13 2012-08-09 4 WLK WESTLAKE CHEMICAL CORP
Common Stock
S - Sale -200 13,145 -1.50 66.82 -13,364 878,349
2012-08-13 2012-08-09 4 WLK WESTLAKE CHEMICAL CORP
Common Stock
S - Sale -300 13,345 -2.20 66.81 -20,043 891,579
2012-08-13 2012-08-09 4 WLK WESTLAKE CHEMICAL CORP
Common Stock
S - Sale -2,655 13,645 -16.29 66.80 -177,354 911,486
2012-08-13 2012-08-09 4 WLK WESTLAKE CHEMICAL CORP
Common Stock
M - Exercise 1,262 16,300 8.39 45.83 57,837 747,029
2012-08-13 2012-08-09 4 WLK WESTLAKE CHEMICAL CORP
Common Stock
M - Exercise 2,893 15,038 23.82 20.52 59,379 308,655
2012-02-22 2012-02-17 4 WLK WESTLAKE CHEMICAL CORP
Employee Option (right to buy)
A - Award 4,569 4,569
2012-02-22 2012-02-17 4 WLK WESTLAKE CHEMICAL CORP
Common Stock
A - Award 1,778 12,145 17.15
2012-02-16 2012-02-14 4 WLK WESTLAKE CHEMICAL CORP
Common Stock
F - Taxes -78 10,367 -0.75 58.09 -4,531 602,219
2012-02-16 2012-02-14 4 WLK WESTLAKE CHEMICAL CORP
Common Stock
F - Taxes -2,002 10,445 -16.08 57.08 -114,274 596,201
P
非衍生或衍生證券的公開市場或私下買入
S
非衍生或衍生證券的公開市場或私下賣出
A
公司向內部人員授予、獎勵或以其他方式獲取證券(例如股票期權)
C
衍生工具轉換
D
將證券賣出或轉讓回公司
F
使用從公司收到的證券的一部分來支付行使價或稅務負擔。
G
內部人士贈送或接收他人贈送公司股票
K
股權掉期和類似的避險交易
M
行使或轉換從公司獲得的衍生證券(例如期權)
V
內部人士透過Form 4自願報告的一筆交易
J
其他(附有交易描述的腳註)